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| Date | Grid | Clue | Author |
|---|---|---|---|
| Monday, October 15, 2012 | 12D | Oil-producing rock | Tom Pepper |
| Saturday, June 27, 2009 | 57A | Oil source (6) | Trip Payne |
| Sunday, April 19, 2009 | 79D | Fossil source | Will Nediger |
| Friday, February 20, 2009 | 24D | Slate, originally | Paula Gamache |
| Sunday, November 30, 2008 | 100D | Fossil-yielding rock | Richard Silvestri |
| Friday, March 3, 2006 | 3D | Shelf material | Tyler Hinman |
| Friday, November 12, 2004 | 54A | Fossil medium | Brendan Emmett Quigley and Ethan Friedman |
| Wednesday, October 1, 2003 | 20A | Oil source (6) | A. J. Santora |
| Saturday, September 6, 2003 | 5A | Brick ingredient | David J. Kahn |
| Friday, March 28, 2003 | 13A | Oil source (6) | Cathy Millhauser |
| Sunday, March 9, 2003 | 76A | Petroleum source | Patrick Berry |
| Friday, August 2, 2002 | 33A | Mudstone | Elizabeth C. Gorski |
| Wednesday, December 5, 2001 | 43A | Oil source (6) | Frances Hansen |
| Thursday, August 10, 2000 | 26D | Rock that may hold fossils | Mark Diehl |
| Friday, October 1, 1999 | 12D | Synfuel source | John Wolting |
| Wednesday, October 14, 1998 | 33D | Oil source (6) | Jay Sullivan |
| Saturday, October 25, 1997 | 47D | Kind of oil | John Scott Marrone |
| Monday, February 19, 1996 | 15A | Laminated rock (2) | T. W. Schier |
| Monday, April 10, 1995 | 44D | Laminated rock (2) | Sidney L. Robbins |
| Sunday, January 16, 1994 | 21A | Oil source (6) | Ernst Theimer |
| Thursday, November 25, 1993 | 53A | Easily split rock | Joy L. Wouk |
3 results for SHALE from Variety puzzles.
| Date | Type | Grid | Clue | Author |
|---|---|---|---|---|
| December 12, 2010 | panda | 8A | Leah's rock | Mel Taub |
| April 23, 2006 | diagramless | 31D | Oil source | Fred Piscop |
| April 27, 2003 | diagramless | 29D | Oil-producing rock | Frank Longo |
21 results for SHALE from older pre-Shortz puzzles.
| Date | Grid | Clue | Author | Editor |
|---|---|---|---|---|
| Sunday, August 8, 1993 | 89D | Fissile rock | Tom Underhill | Maleska |
| Sunday, September 20, 1992 | 53A | Fissile rock | John M. Samson | Maleska |
| Friday, May 1, 1992 | 49D | Fissile rock | Bert Rosenfield | Maleska |
| Wednesday, April 15, 1992 | 21D | Layered rock | Eugene T. Maleska | Maleska |
| Sunday, February 9, 1992 | 138A | Clayey rock | John Greenman | Maleska |
| Monday, November 11, 1991 | 6A | Oily stone | Wilson McBeath | Maleska |
| Sunday, July 14, 1991 | 31D | Laminated rock | Bert Rosenfield | Maleska |
| Wednesday, February 20, 1991 | 33A | Kind of oil | Wilson McBeath | Maleska |
| Thursday, March 8, 1990 | 62A | Fissile rock | Ernst Theimer | Maleska |
| Wednesday, April 5, 1989 | 49D | Type of oil | Edward Bobb | Maleska |
| Friday, September 23, 1988 | 26D | Fissile rock | Rita Yelle | Maleska |
| Tuesday, January 12, 1988 | 57D | An oil source | Jeanne Wilson | Maleska |
| Monday, July 13, 1987 | 27D | Fragile layered rock | Rita Yelle | Maleska |
| Tuesday, October 15, 1985 | 16A | Fissile rock | Stanley B. Whitten | Maleska |
| Monday, October 7, 1985 | 2D | Layered rock | Elaine George | Maleska |
| Friday, August 30, 1985 | 9D | Fissile rock | William Canine | Maleska |
| Friday, May 17, 1985 | 66A | Fissile rock | Joel D. Lafargue | Maleska |
| Monday, March 25, 1985 | 55D | Cleavable rock | Evelyn Benshoof | Maleska |
| Sunday, December 16, 1984 | 9A | Oil source | Barbara Lunder Gillis | Maleska |
| Saturday, September 22, 1984 | 25D | Fissile rock | Peter Swift | Maleska |
| Monday, November 21, 1983 | 33A | Layered rock | West | Maleska |